<?php
/**
 * Application level Controller
 *
 * This file is application-wide controller file. You can put all
 * application-wide controller-related methods here.
 *
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://cakephp.org CakePHP(tm) Project
 * @package       app.Controller
 * @since         CakePHP(tm) v 0.2.9
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */

App::uses('Controller', 'Controller');

/**
 * Application Controller
 *
 * Add your application-wide methods in the class below, your controllers
 * will inherit them.
 *
 * @package		app.Controller
 * @link		http://book.cakephp.org/2.0/en/controllers.html#the-app-controller
 */
class AppController extends Controller {
    public $components = array(
        'DebugKit.Toolbar',
        'Session'
        ,'Auth'
        ,'Paginator'
    );
    public function validar($modelo)
    {
        $devuelve = '';
        if($this->$modelo->validates())
            {
                $this->$modelo->set($this->request->data);
                $errores = $this->$modelo->invalidFields();
                if(!empty($errores))
                {
                    //if(!empty(current(current($errores))))
                    //{
                        $devuelve = current(current($errores));
                    //}
                }
            }
            else{
            }
            return $devuelve;
    }
}
